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torisob [31]
3 years ago
11

????????????????????

Mathematics
2 answers:
Lyrx [107]3 years ago
8 0

Answer:

880cm^2

Step-by-step explanation:

adoni [48]3 years ago
3 0

im not sure if it is right but i got 920 cm2. is that one of ur answers?

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Riddle
Tom [10]

there isn't a rule that u dont have anything so pull out a ruler and measure it

6 0
2 years ago
What is the sum of 3 consecutive odd integers is -39
trapecia [35]
Answer: The three consecutive odd integers are:  -15, -13, and -11 .
_______________________________________________________
Explanation:
_____________________________________________
  x + (x + 2) + (x + 4) = -39 ;
_____________________________________________
 in which "x" is one of the integers, 
           "(x + 2)" is the next consecutive odd integer;
           "(x + 4)"  is the third consecutive odd integer.
__________________________________________
By solving for "x", we can solve for each of three (3) consecutive odd integers.
________________________________________________________
     x + (x + 2) + (x + 4) = -39  ;
_________________________________________________________
          1x + 1x + 2 + 1x+ 4 = -39 ;
_____________________________________________________  
                   3x + 6 = -39 ;
______________________________________________
               Subtract  "6" from EACH side of the equation:
______________________________________________
                    3x + 6 − 6  =  -39 <span>− 6 ;
____________________________________________________
        to get:   3x = -45 ;
____________________________________________________
           Divide EACH side of the equation by "3" ;
____________________________________________________
                 3x / 3 = -45 / 3 ;
_____________________________________________________
        to get:   x = -15 ;
______________________________________________________
     x + 2 =  -15 + 2 = -13 ;
_______________________________________________________
     x + 4 =  -15 + 4 =  -11 .
___________________________________________________
Are: -15, -13, and -11 ;  Consecutive odd integers?  YES!
___________________________________________________
Does:  -15 + (-13) + (-11)  =? = -39 ??
_____________________________________________________
           -15 </span>− 13 <span>− 11 = ? 39 ??  YES!
____________________________________________________
Answer: The three consecutive odd integers are:  -15, -13, and -11.
_______________________________________________________</span>
4 0
3 years ago
Find the 7th term of the geometric sequence -2, 6, -18, 54, -162, ...
AlladinOne [14]

Answer:

-1458

Step-by-step explanation:

Let's find the rule of the sequence. It seems that each term is -3 times the previous term.

Let's continue the sequence.

486, -1458

-1458 is the 7th term

4 0
3 years ago
The number m and 58 are additive inverses. Drag and drop 58 and m to their correct positions on the number line.
Elodia [21]
The additive inverse is a number, when added to another number, yields 0.
Its basically the opposite number.....same number, different sign.

so if the number m and 58 are additive inverses, then m = -58 <==

because -58 + 58 = 0
8 0
3 years ago
50 POINT!!!!!!!!!!!!!
Irina-Kira [14]
Now i am not positive but i did my very best so someone correct me if im wrong please but i think it might be B.
7 0
2 years ago
Read 2 more answers
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